Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Brazil

Internet Service Provider: LRF Conections Servicos Ltda ME

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
Sep 16 05:35:59 master sshd[26026]: Failed password for invalid user admin from 138.0.7.171 port 37060 ssh2
2019-09-16 17:00:14
Comments on same subnet:
IP Type Details Datetime
138.0.7.143 attack
Unauthorized IMAP connection attempt
2020-05-17 03:06:35
138.0.7.194 attackspam
Invalid user admin from 138.0.7.194 port 54451
2020-04-21 01:42:46
138.0.7.218 attackspambots
Invalid user admin from 138.0.7.218 port 38529
2020-04-19 02:04:09
138.0.7.150 attackspam
Apr 14 05:45:22 *host* sshd\[19124\]: Invalid user admin from 138.0.7.150 port 49020
2020-04-14 19:52:06
138.0.7.90 attack
$f2bV_matches
2020-02-17 13:05:14
138.0.7.121 attackbots
Brute forcing email accounts
2020-01-26 14:48:03
138.0.7.214 attack
Invalid user admin from 138.0.7.214 port 53649
2020-01-21 23:18:52
138.0.7.129 attackbots
Invalid user admin from 138.0.7.129 port 40582
2020-01-19 03:18:08
138.0.7.228 attack
Unauthorized connection attempt detected from IP address 138.0.7.228 to port 22 [J]
2020-01-18 16:49:05
138.0.7.129 attackspam
Invalid user admin from 138.0.7.129 port 40582
2020-01-18 05:11:30
138.0.7.109 attack
Dec 24 15:35:03 localhost sshd\[1728\]: Invalid user admin from 138.0.7.109 port 38992
Dec 24 15:35:03 localhost sshd\[1728\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.0.7.109
Dec 24 15:35:05 localhost sshd\[1728\]: Failed password for invalid user admin from 138.0.7.109 port 38992 ssh2
...
2019-12-25 00:50:23
138.0.7.226 attackspam
Oct 27 05:54:12 sauna sshd[16909]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.0.7.226
Oct 27 05:54:14 sauna sshd[16909]: Failed password for invalid user admin from 138.0.7.226 port 50611 ssh2
...
2019-10-27 14:43:21
138.0.7.133 attack
Invalid user admin from 138.0.7.133 port 38858
2019-10-11 21:13:11
138.0.7.205 attackspam
Invalid user admin from 138.0.7.205 port 50005
2019-10-11 21:12:56
138.0.7.229 attack
Oct  1 23:26:58 f201 sshd[13257]: Connection closed by 138.0.7.229 [preauth]
Oct  2 02:26:18 f201 sshd[11336]: Connection closed by 138.0.7.229 [preauth]
Oct  2 05:04:31 f201 sshd[18843]: Connection closed by 138.0.7.229 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=138.0.7.229
2019-10-02 15:57:24
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.0.7.171
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21496
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;138.0.7.171.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019091600 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Sep 16 17:00:09 CST 2019
;; MSG SIZE  rcvd: 115
Host info
171.7.0.138.in-addr.arpa domain name pointer 138-0-7-171.static.lrfconections.com.br.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
171.7.0.138.in-addr.arpa	name = 138-0-7-171.static.lrfconections.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
36.32.110.205 attackspam
Unauthorized connection attempt detected from IP address 36.32.110.205 to port 23 [T]
2020-03-24 21:10:49
113.231.9.155 attackbots
Unauthorized connection attempt detected from IP address 113.231.9.155 to port 80 [T]
2020-03-24 20:55:36
120.213.192.236 attack
Unauthorized connection attempt detected from IP address 120.213.192.236 to port 23 [T]
2020-03-24 20:50:20
180.176.247.84 attackbots
Unauthorized connection attempt detected from IP address 180.176.247.84 to port 80 [T]
2020-03-24 21:24:49
60.189.231.88 attackspambots
Unauthorized connection attempt detected from IP address 60.189.231.88 to port 445 [T]
2020-03-24 21:04:08
27.220.82.237 attackbotsspam
Unauthorized connection attempt detected from IP address 27.220.82.237 to port 23 [T]
2020-03-24 21:11:17
218.249.12.50 attackbots
Unauthorized connection attempt detected from IP address 218.249.12.50 to port 1433 [T]
2020-03-24 21:18:13
185.153.199.217 attack
Unauthorized connection attempt detected from IP address 185.153.199.217 to port 9566
2020-03-24 21:22:25
92.63.194.11 attackspambots
Invalid user guest from 92.63.194.11 port 46409
2020-03-24 21:01:06
119.123.103.206 attackbots
Unauthorized connection attempt detected from IP address 119.123.103.206 to port 445 [T]
2020-03-24 20:51:07
125.78.49.82 attack
Unauthorized connection attempt detected from IP address 125.78.49.82 to port 1433 [T]
2020-03-24 21:28:32
45.143.223.129 attack
Unauthorized connection attempt detected from IP address 45.143.223.129 to port 25 [T]
2020-03-24 21:07:42
82.148.16.120 attackbotsspam
Unauthorized connection attempt detected from IP address 82.148.16.120 to port 23 [T]
2020-03-24 21:01:26
219.128.72.26 attackbots
Unauthorized connection attempt detected from IP address 219.128.72.26 to port 445 [T]
2020-03-24 21:17:43
222.186.30.57 attackspam
Mar 24 14:31:04 server2 sshd\[29471\]: User root from 222.186.30.57 not allowed because not listed in AllowUsers
Mar 24 14:31:04 server2 sshd\[29469\]: User root from 222.186.30.57 not allowed because not listed in AllowUsers
Mar 24 14:31:04 server2 sshd\[29473\]: User root from 222.186.30.57 not allowed because not listed in AllowUsers
Mar 24 14:31:09 server2 sshd\[29477\]: User root from 222.186.30.57 not allowed because not listed in AllowUsers
Mar 24 14:35:23 server2 sshd\[29881\]: User root from 222.186.30.57 not allowed because not listed in AllowUsers
Mar 24 14:35:26 server2 sshd\[29887\]: User root from 222.186.30.57 not allowed because not listed in AllowUsers
2020-03-24 21:14:36

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